Gächter, Simon; Starmer, Chris; Tufano, Fabio - 2017
group production. We measure group cohesion, adapting the "oneness scale" from psychology. A comprehensive program of new … experiments reveals the considerable economic impact of cohesion: higher cohesion groups are significantly more likely to achieve … Pareto-superior outcomes in classic weak-link coordination games. We show that effects of cohesion are economically large …